﻿<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
</head>
<body>
    <div style="position: absolute; display: block; top: 0px; left: 0px; background: green; height: 200px; width: 200px; margin: 0px; padding: 0px;">
        <div style="position: absolute; display: block; top: 0px; left: 0px; background: red; height: 100px; width: 100px; margin: 50px; padding: 10px;"></div>
    </div>
</body>
</html>
